NVP vProxy: SQL VM herstelkoppeling mislukt "HTTP 409 (conflict)"

Summary: De NetWorker VMware Protection (NVP)-oplossing is geconfigureerd voor het maken van back-ups van Microsoft SQL Virtual Machines (VM) met behulp van MSVMAPPAGENT. Tijdens een herstelbewerking mislukt de SQL-koppelingsbewerking met HTTP 409 (conflict) ...

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Symptoms

Het SQL VM-herstel wordt uitgevoerd vanaf de Data Protection Restore Client (DPRC). 
Het koppelingsproces mislukt en meldt HTTP 409 (conflict):

HTTP 409-conflict  

De flr-server.log van de NetWorker-server rapporteert dezelfde HTTP-fout:

Linx: /nsr/authc/logs/flr-server.log
Windows (standaard): C:\Program Files\EMC NetWorker\nsr\authc-server\tomcat\logs\flr-server.log

YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] INFO  c.e.n.c.v.i.VProxyRestClient.getVProxyUrl 104 - Call vProxy: POST https://NETWORKER-SERVER-ADDRESS:9090/api/v1/FlrBrowseSessions
YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] INFO  c.e.n.c.v.i.VProxyRestClient.createVProxyHttpRequest 126 - Using already cached NW routable IP: NETWORKER-SERVER-ADDRESS/NETWORKER-SERVER-IP
YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] INFO  c.e.n.c.v.i.VProxyRestClient._vProxyPOST 265 - Payload = {"Config":{"AcceptedLanguage":"en","acceptedLanguage":"en","SessionId":null,"LogTag":"FLR_Browse_FLR-SESSION-ID","IdleTimeout":0,"LogLevel":"DEBUG","FlrMountSessionId":"FLR-SESSION-ID","CacheRetentionSeconds":60,"CurrentWorkingDirectory":"","BrowseDestination":false,"ParentPath":null,"ApplicationData":null,"AppName":null,"Vcenter":null,"VmGuestLogin":null}}
YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] INFO  c.e.n.c.v.i.VProxyRestClient._vProxyPOST 270 - Requesting vProxyPOST for https://NETWORKER-SERVER-ADDRESS:9090/api/v1/FlrBrowseSessions, FlrBrowseSessions...
YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] INFO  c.e.n.c.v.i.VProxyRestClient._vProxyPOST 272 - Got vProxyPOST response.
YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] INFO  c.e.n.c.v.i.VProxyRestClient.checkResponse 390 - Response Status Code = 409
YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] INFO  c.e.n.c.v.i.VProxyRestClient.checkResponse 391 - Response Reason Phrase = Conflict
YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] ERROR c.e.n.c.v.i.VProxyRestClient.checkResponse 396 - Could not connect to vproxy. Http Response status code: 409 Conflict
YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] ERROR c.e.n.c.v.i.VProxyMount.postBrowseSession 378 - Error browsing  
com.emc.nw.common.exception.BrowseException: Could not connect to vproxy. Http Response status code: 409 Conflict
    at com.emc.nw.common.vproxyapi.impl.VProxyRestClient.checkResponse(VProxyRestClient.java:399)
    at com.emc.nw.common.vproxyapi.impl.VProxyRestClient._vProxyPOST(VProxyRestClient.java:275)
    at com.emc.nw.common.vproxyapi.impl.VProxyRestClient.vProxyPOST(VProxyRestClient.java:238)
    at com.emc.nw.common.vproxyapi.impl.VProxyMount.postBrowseSession(VProxyMount.java:363)
    at com.emc.flr.services.impl.FsObjectServiceImpl.createVProxyBrowse(FsObjectServiceImpl.java:808)
    at com.emc.flr.services.impl.FsObjectServiceImpl.mountBackupOnTarget(FsObjectServiceImpl.java:1068)
    at com.emc.flr.services.impl.FsObjectServiceImpl.getFSObjects(FsObjectServiceImpl.java:135)
    at com.emc.flr.rest.FsObjectsRest.getFSObjects(FsObjectsRest.java:60)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
    at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)
    at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
    at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)
    at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
    at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
    at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
    at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542)
    at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473)
    at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)
    at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)
    at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)
    at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558)
    at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:733)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:623)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:209)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
    at org.apache.catalina.filters.HttpHeaderSecurityFilter.doFilter(HttpHeaderSecurityFilter.java:129)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
    at com.emc.flr.filters.AuthenticationFilter.doFilter(AuthenticationFilter.java:86)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:168)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:596)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
    at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:670)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:390)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:928)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1794)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
    at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
    at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:750)
YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] ERROR c.e.f.s.i.FsObjectServiceImpl.createVProxyBrowse 812 - Browse backup sessions were not created correctly - possibly a bad mount for sessionid: FLR-SESSION-ID
YYYY-MM-DD HH:mm:SS [https-jsse-nio-9090-exec-5] ERROR c.e.f.s.i.FsObjectServiceImpl.createVProxyBrowse 813 - mount session error message reads: Mount job failure message: Create vProxy browse requests failed. 

Cause

De DPRC wacht niet lang genoeg tot de koppelingsbewerking is voltooid. De DPRC verzendt een API-aanroep (Application Programming Interface) om de koppelingssessie te sluiten terwijl vProxy nog schijven aan het koppelen is, waardoor een HTTP 409-conflict ontstaat.

Dit probleem is voorgelegd aan NetWorker Engineering.

Resolution

Een codeoplossing wordt verwacht in NetWorker 19.13.0.1 (voorlopig 27 augustus 2025)

Additional Information

Dit probleem werd waargenomen in een omgeving waar één SQL-VM 10 schijven (VMDK) en veel databases bevatte. Alle MSVMAPPAGENT-koppelingsbewerkingen zijn mislukt met dit symptoom, terwijl andere kleinere SQL-servers zonder problemen zijn gekoppeld. 

Affected Products

NetWorker

Products

NetWorker Family
Article Properties
Article Number: 000342040
Article Type: Solution
Last Modified: 04 Sept 2025
Version:  4
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